From c85bc12559cbeaa3e18544a459adab147267007e Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Thu, 12 Jan 2012 17:29:01 -0600
Subject: [PATCH] Add jack support to CMake

---
 CMakeLists.txt      | 14 ++++++++++++++
 config.h.cmake      |  2 ++
 flow/CMakeLists.txt |  2 +-
 3 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 44d83d1..7b6230f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -35,6 +35,7 @@ option( WITH_AUDIOFILE "Enable audiofile (wav) support" ON )
 option( WITH_VORBIS "Enable Ogg/Vorbis support" ON )
 option( WITH_MAD "Enable MAD mp3 decoder support" ON )
 option( WITH_ESOUND "Enable ESOUND support" ${WITH_ALL_OPTIONS} )
+option( WITH_JACK "Enable JACK support" ${WITH_ALL_OPTIONS} )
 option( WITH_GCC_VISIBILITY "Enable fvisibility and fvisibility-inlines-hidden" ${WITH_ALL_OPTIONS} )
 
 
@@ -165,6 +166,19 @@ if( WITH_ESOUND )
 endif( WITH_ESOUND )
 
 
+##### check for JACK ############################
+
+set( HAVE_LIBJACK 0 )
+if( WITH_JACK )
+  pkg_search_module( LIBJACK jack )
+  if( LIBJACK_FOUND )
+    set( HAVE_LIBJACK 1 )
+  else( LIBJACK_FOUND )
+    message(FATAL_ERROR "\nJACK support is requested, but `jack.pc` was not found" )
+  endif( LIBJACK_FOUND )
+endif( WITH_JACK )
+
+
 ##### check for glib/gthread modules ############
 
 pkg_search_module( GLIB2 glib-2.0 )
diff --git a/config.h.cmake b/config.h.cmake
index f279385..e653857 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -37,3 +37,5 @@
 #cmakedefine HAVE_SYS_SOUNDCARD_H 1
 #cmakedefine HAVE_LIBPTHREAD 1
 #define HAVE_IOCTL_INT_ULONGINT_DOTS 3
+
+#cmakedefine HAVE_LIBJACK 1
diff --git a/flow/CMakeLists.txt b/flow/CMakeLists.txt
index 3ab8fd2..da41aee 100644
--- a/flow/CMakeLists.txt
+++ b/flow/CMakeLists.txt
@@ -66,7 +66,7 @@ set( ${target}_SRCS
 tde_add_library( ${target} SHARED
   SOURCES ${${target}_SRCS}
   VERSION 1.0.0
-  LINK artsgsl-static artsgslpp-static artsflow_idl-shared ${AUDIOFILE_LIBRARIES}
+  LINK artsgsl-static artsgslpp-static artsflow_idl-shared ${AUDIOFILE_LIBRARIES} ${LIBJACK_LIBRARIES}
   DESTINATION ${LIB_INSTALL_DIR}
 )